• HQ1140 Portable Conductivity/TDS Meter

• HQ1110 Portable pH Meter

• DRB200 Digital Reactors

• DR1900 Portable Spectrophotometer

• DR900 Multiparameter Portable Colorimeter

• DR3900 Laboratory Spectrophotometer for water analysis

• DR6000 UV VIS Spectrophotometer

• Conductivity Sensor